src/butil/unix_socket.h

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// to you under the Apache License, Version 2.0 (the
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//   http://www.apache.org/licenses/LICENSE-2.0
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// Date: Mon. Jan 27  23:08:35 CST 2014

// Wrappers of unix domain sockets, mainly for unit-test of network stuff.

#ifndef BUTIL_UNIX_SOCKET_H
#define BUTIL_UNIX_SOCKET_H

namespace butil {

// Create an unix domain socket at `sockname' and listen to it.
// If remove_previous_file is true or absent, remove previous file before
// creating the socket.
// Returns the file descriptor on success, -1 otherwise and errno is set.
int unix_socket_listen(const char* sockname, bool remove_previous_file);
int unix_socket_listen(const char* sockname);

// Create an unix domain socket and connect it to another listening unix domain
// socket at `sockname'.
// Returns the file descriptor on success, -1 otherwise and errno is set.
int unix_socket_connect(const char* sockname);

}  // namespace butil

#endif  // BUTIL_UNIX_SOCKET_H